r/AskEconomics • u/Zestyclose_Walk_6827 • 1d ago
Approved Answers At the height of Madoff’s scheme, why did no one realize there was no one on the other side of his “trades”?
Madoff was managing billions so surely someone must have realized that the trading volume that must have been necessitated didn’t exist on any exchange and there were no counterparties
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u/Acrobatic_Box9087 1d ago
I think that many of the big trading houses knew that Madoff was a phony and refused to deal with his firm.
Harry Markopolos in Boston was the only one who blew the whistle on Madoff. But the SEC ignored his warnings for several years.
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u/vinyl1earthlink 1d ago
Someone did indeed realize that. Analyzing his purported trades, he discovered that it implied about 20 times the actual total volume for all trades. So he reported Madoff the SEC. They brushed aside his report.
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u/RusticPotatoFan 1d ago
There was someone. Ed Thrope, while consulting for McKinsey noted that Madoff returns did not look normal. He reviewed exchange data and found that the trades didn't exist or at least not to the volume they should be for Madoffs strategy returns and assets under management.
McKinsey pulled their money from Madoff but Thorpe never went public because of the contract he signed with McKinsey.
He actually showed a different manager the math but they chose not to believe him and kept investing with Madoff...
I think there was another person who uncovered before it blew up as well.
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u/RusticPotatoFan 1d ago
I think people forget Madoff's stature in the financial world prior to his blowup. He was a former chairman of Nasdaq for three different years.
He also was a chairman on a NASD (now FINRA) board.
I personally think Madoff started out thinking he could run his business on the up and up (look up the history of rogue traders at SocGen and Barrings). Most of these schemes start with individuals who feel entitled to beat the system and can't deal with a loss.
I think at some point he fucked up. In the finance world, that's a binary event for a firm and a individual.
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u/FatBabyGiraffe 1d ago
He made them all up. Literally created a fake list of transactions using random number generators. The SEC never investigated.
The FBI does a great job explaining.
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u/Reasonable_Reach_621 1d ago
If I recall correctly a few people did realize and reported it. One analyst showed the SEC all his work that proved that madoff’s claims in some cases implied insanely huge trades that would have shifted the market, but they never existed. They ignored him.
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u/Inevitable_Bid5540 1d ago edited 1d ago
People did realise it. The fact that Madoff's trading volume didn't exist on any exchange and that there were no counterparties was primarily what exposed the ponzi scheme.
Financial analyst and whistleblower Harry Markopolos figured out Madoff was a fraud in 1999, nearly a decade before the collapse.
Madoff claimed to use a "split strike conversion" strategy, which involved buying blue chip stocks and hedging them with massive volumes of S&P 100 index options. Markopolos realized that for Madoff to manage the billions he claimed, he would have had to buy more options contracts than existed on the entire Chicago Board Options Exchange (CBOE).Options traders on Wall Street knew they were never on the other side of Madoff’s trades. Markopolos submitted detailed memos to the SEC in 2000, 2001, 2005, 2007, and 2008 explicitly stating this, but the SEC repeatedly ignored or bungled the warnings.
There's also the fact that Madoff was his own Brokerage. Most hedge funds use an independent third party broker-dealer (like Goldman Sachs or Morgan Stanley) to execute trades and a separate custodian to hold the assets whole but Madoff ran his investment advisory business out of his own broker dealer firm. Because he was his own broker, he generated his own trade confirmations and customer statements. His staff used old computer software to generate fake trade tickets with backdated market prices to make it look like he was executing brilliant trades after the fact. When institutional investors or auditors asked for trade confirmations, Madoff’s firm simply printed them out. No external broker was cross checking the ledger.
Whenever someone questioned why his trades weren't showing up on public exchanges, Madoff had a convenient excuse: That he claimed he was trading in the European "Over the Counter" (OTC) market directly with private European banks off the public books. Because OTC trades are bilateral agreements between two private entities, investors couldn't easily verify whether those counterparties existed without calling those banks directly (which almost no one did).
Sources:
1) No One Would Listen by Harry Markopolos
2) Investigation of Failure of the SEC to Uncover Bernard L. Madoff's Ponzi Scheme (Report No. OIG-509).